Committee |
Date Time |
Place |
Paper Title / Authors |
Abstract |
Paper # |
RCS, SR, SRW (Joint) |
2024-03-13 13:35 |
Tokyo |
The University of Tokyo (Hongo Campus), and online (Primary: On-site, Secondary: Online) |
[Invited Lecture]
Propagation Channel Measurement in the Air by UAV-based Channel Sounder Kentaro Saito (Tottori Univ.), Sora Kojima (Tokyo Denki Univ.) SRW2023-53 |
Recently, Unmanned Aerial Vehicles (UAVs) have been widely utilized for inspections and management of social infrastruct... [more] |
SRW2023-53 p.40 |
NS, IN (Joint) |
2024-03-01 14:15 |
Okinawa |
Okinawa Convention Center |
A Study of Power Consumption Reduction by Dynamic Hardware Offload in Virtualized Base Stations Riichiro Nagareda, Chikara Sasaki, Atsushi Tagami (KDDI Research), Tomohiro Otani (KDDI) IN2023-103 |
Sixth-generation (6G) mobile communication systems have been studied to deal with the exponential increase
in mobile tr... [more] |
IN2023-103 pp.225-230 |
AP, WPT (Joint) |
2024-01-18 09:55 |
Niigata |
Tokimate, Niigata University (Primary: On-site, Secondary: Online) |
[Invited Lecture]
Expansion of Virtual BF Antenna Construction Method Using Rotating Reflector Antenna for Polarized MIMO Evaluation Tomonori Ikeda, Toshiki Hozen, Kazuma Tomimoto, Ryo Yamaguchi, Masayuki Miyashita, Ayumu Yabuki (SoftBank) AP2023-168 |
The use of terahertz band is being considered for six-generation mobile communications, and the use of beamforming anten... [more] |
AP2023-168 pp.47-51 |
EMM, EA, ASJ-H |
2023-11-23 13:00 |
Toyama |
|
[Poster Presentation]
Investigation on improvement of beamforming low-frequency characteristics by estimation of virtual microphone array signal Ryosuke Oyashiki, Kanji Watanabe, Masayuki Nishiguchi, Koji Abe (Akita Prefectural Univ.) EA2023-32 EMM2023-63 |
Our goal is to realize a system that reproduces a certain sound field in a different field.We have proposed a system usi... [more] |
EA2023-32 EMM2023-63 pp.23-30 |
AP, SANE, SAT (Joint) |
2023-07-12 11:40 |
Hokkaido |
The Citizen Activity Center (Primary: On-site, Secondary: Online) |
[Invited Lecture]
Experimental Study on Angular Scattering Characteristics of Nearby Targets Using Millimeter-wave 2D-MIMO Radar Kosaku Shigeta, Hiroyoshi Yamada, Ryoichi Sato (Niigata Univ.) AP2023-32 |
In recent years, millimeter-wave radar is expected to be used to enhance security measures. Our research aims to constru... [more] |
AP2023-32 pp.12-17 |
AP, SANE, SAT (Joint) |
2023-07-12 12:00 |
Hokkaido |
The Citizen Activity Center (Primary: On-site, Secondary: Online) |
[Invited Lecture]
Basic study on human body moving imageing by two-dimensional MIMO radar Kaneko Taiki, Hiroyoshi Yamada, Ryouichi Sato (Niigata Univ.) AP2023-33 |
Recently, security research using millimeter-wave radar has been active. Some of the existing security systems use SAR( ... [more] |
AP2023-33 pp.18-23 |
AP |
2023-03-16 12:45 |
Toyama |
Toyama Prefectural Civic Hall (Primary: On-site, Secondary: Online) |
Antenna Array Calibration Method Using Virtual Array and Symmetrical Mutual Coupling of 4-Element Linear Array Takashi Mori (Anritsu) AP2022-234 |
Antenna array calibration is indispensable for accurate direction-of-arrival (DOA) estimation because mutual coupling an... [more] |
AP2022-234 pp.1-6 |
NC, MBE (Joint) |
2023-03-15 10:55 |
Tokyo |
The Univ. of Electro-Communications (Primary: On-site, Secondary: Online) |
On event-related potentials induced by auditory stimuli virtually localized using a loudspeaker array Keiya Shimizu, Simon Kojima, Shin'ichiro Kanoh (SIT) MBE2022-70 |
The performance of the auditory BCI system is expected to be improved when auditory stimuli virtually localized in 3-D s... [more] |
MBE2022-70 pp.59-64 |
CQ |
2022-07-21 14:55 |
Osaka |
Ritsumeikan Ibaraki Future Plaza Conference Hall (Primary: On-site, Secondary: Online) |
A Quantitative Evaluation of Power Consumption Reduction by Hardware Offload for Virtualized Base Stations Riichiro Nagareda, Genichi Mouri, Chikara Sasaki, Atsushi Tagami (KDDI/KDDI Research) CQ2022-19 |
B5G (Beyond Fifth Generation) and 6G (Sixth Generation) mobile communication systems have been developed for Society 5.0... [more] |
CQ2022-19 pp.13-18 |
AP |
2022-05-19 10:55 |
Hyogo |
Kobe Port Oasis (Primary: On-site, Secondary: Online) |
On Virtual Array Processing in MIMO Radar Hiroyoshi Yamada, Tateki Kato (Niigata Univ.), Hiroki Mori (Toshiba) AP2022-13 |
MIMO radar is an effective approach to increase the number of virtual elements by combining transmitter and receiver, wh... [more] |
AP2022-13 pp.12-17 |
AP |
2022-05-19 11:20 |
Hyogo |
Kobe Port Oasis (Primary: On-site, Secondary: Online) |
Experimental Study on 3-Dimentional Imaging Using Millimeter-wave Non-uniform 2D-MIMO Radar Tateki Kato, Hiroyoshi Yamada (Niigata Univ.), Hiroki Mori (Toshiba) AP2022-14 |
Recently, security systems using millimeter-wave radar are expected to be enhanced. Most of the existing security system... [more] |
AP2022-14 pp.18-23 |
SANE |
2021-08-26 14:00 |
Online |
Online |
A Consideration for Virtual Array in MIMO Radar Hirokazu Kobayashi (Electromagnetic Wave System Lab.) SANE2021-22 |
Multiple-input multiple-output (MIMO) radar that employs multiple antennas to transmit orthogonal waveforms and multiple... [more] |
SANE2021-22 pp.1-6 |
CQ, CBE (Joint) |
2021-01-20 09:45 |
Online |
Online |
Study on signal selection in blind based virtual massive array Sota Takahashi, Issei Watanabe, Kentaro Nishimori, Ryotaro Taniguchi (Niigata Univ.), Tomoki Murakami (NTT) CQ2020-60 |
In fifth-generation (5G) and later (B5G/6G) systems, massive multiple-input-multiple-output (MIMO) systems using a large... [more] |
CQ2020-60 pp.1-4 |
NS, ICM, CQ, NV (Joint) |
2020-11-27 14:00 |
Online |
Online |
Distributed vRouter Acceleration using FPGA on IA Server Kazuki Hyoudou, Takashi Shimizu, Ryo Miyashita (Fujitsu Labs.), Hiroshi Murakawa (Fujitsu KCN), Tomohiro Ishihara (Fujitsu Labs.) NS2020-84 |
Recently, the virtualization of network functions, or NFV, becomes common. And libraries to implement high performance d... [more] |
NS2020-84 pp.49-55 |
AP |
2020-08-21 10:50 |
Online |
Online |
A Study on Estimation of Source Locations with Virtual Array using UAVs Shun Takase, Kentaro Nishimori, Ryotaro Taniguchi (Niigata Univ.), Tutomu Mitsui (Koden Electric), Takahiro Matsuda (Metropolitan Univ.) AP2020-27 |
In recent years, the operation of wireless communication systems has increased due to the spread of wireless LANs, smart... [more] |
AP2020-27 pp.23-26 |
US |
2020-04-27 13:55 |
Online |
Online |
Remote And Pinpoint Three-Dimensional Sound Measurement based on Locally Engendered Nonlinear Acoustic Interaction Masahiro Nakanishi, Keisuke Hasegawa, Takaaki Nara (UTokyo) US2020-2 |
One of the most straightforward method of sound field measurement is the use of a microphone array. However, since this ... [more] |
US2020-2 pp.7-12 |
US |
2020-02-28 15:55 |
Tokyo |
|
Auralization based on local sound field synthesis with multi-channel 1-bit signals Kakeru Kurokawa, Izumi Tsunokuni, Yusuke Ikeda, Naotoshi Osaka (Tokyo Denki Univ.), Yasuhiro Oikawa (Waseda Univ.) US2019-109 |
Auralization requires auditory display techniques, which can physically synthesis the desired sound field. To improve sy... [more] |
US2019-109 pp.57-62 |
MIKA (2nd) |
2019-10-03 11:15 |
Hokkaido |
Hokkaido Univ. |
[Poster Presentation]
Development of SHF Band Channel Sounder by Virtual Cubic Array Kang CheChia, Saitou Kentaro, Takada Jun-ichi (Tokyo Tech) |
Due to the increasing demand of the user traffic forward the 5th generation mobile communication system, utilizing massi... [more] |
|
MIKA (2nd) |
2019-10-03 11:15 |
Hokkaido |
Hokkaido Univ. |
[Poster Presentation]
Transmission Error Correction Using Eigenvectors in MIMO Radar with Overlapping Elements Hidetaka Kato, Nobuyoshi Kikuma, Kunio Sakakibara (NIT) |
In recent years, development of high-performance radar is required to realize automatic driving and danger avoidance sys... [more] |
|
CQ |
2019-05-30 13:45 |
Hiroshima |
Hiroshima City University |
A proposal on propagation environmental control by virtual massive array Issei Watanabe, Kentaro Nishimori, Ryotaro Taniguchi (Niigata Univ.), Tomoki Murakami (NTT) CQ2019-15 |
With the rapid spread of wireless communication devices such as smartphones in recent years, mobile communication traffi... [more] |
CQ2019-15 pp.23-26 |